Home / 709,083.49-1,063,634.50-235,768.85

Finding the Fourth Proportional to 709,083.49, 1,063,634.50 and 235,768.85

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Solution

The fourth proportional to 709,083.49, 1,063,634.50 and 235,768.85 is: 353,656.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,083.49 : 1,063,634.50 = 235,768.85 : x
  2. Step 2: Convert to fraction form
    709,083.49/1,063,634.50 = 235,768.85/x
  3. Step 3: Cross multiply
    709,083.49x = 1,063,634.50 × 235,768.85
  4. Step 4: Simplify right side
    709,083.49x = 250,771,885,173.53
  5. Step 5: Solve for x
    x = 250,771,885,173.53/709,083.49
  6. Step 6: Final answer
    x = 353,656.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.